[ Grammar ]
One of the most effective vegetable protein substitutes is the soybean_______used to manufacture imitation meat products.
A. which can be
B. it can be
C. who can be
D. can be

Random Topics:
-ed/-ing AdjectivesVerb PatternsTenses - Present and PastImperative SentencesPrepositions of Place and TimeGrammar : Must (Necessity)Adverb ClauseConditional and SubjunctiveLinking WordsAbilityOther quiz:
Quantifiers / Prepositions of Time and Comparative Adjectives › ViewThe Amazon River is the ______ river in the world.
A. longest
B. deepest
C. widest
D. shortest
Passive Voice › View
The bag ………. behind.
A. must have been left
B. must have be left
C. must have left
D. must left
Conjunctions › ViewChoose the word or phrase that best completes the sentence.
Beginning in the Middle Ages, composers of Western music used a system of notating their compositions _____ be performed by musicians.
A. will
B. that
C. and when to
D. so they could
Grammar › View
Shantel really likes mythical creatures.
A. N ADV V ADJ N
B. N ADJ V ADJ N
C. PN ADV V ADV N
D. PN ADV V ADJ N
